172337145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{280223}}^1$

素因数の和:280272

約数の個数: 16

約数和(自身を含む): 282465792

約数和(自身を除く): 110128647

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 280223, 840669, 1401115, 4203345, 11489143, 34467429, 57445715, 172337145]

約数ペア:

[(1, 172337145), (3, 57445715), (5, 34467429), (15, 11489143), (41, 4203345), (123, 1401115), (205, 840669), (615, 280223)]